1388034 has 24 divisors (see below), whose sum is σ = 3060720. Its totient is φ = 454488.

The previous prime is 1388029. The next prime is 1388041. The reversal of 1388034 is 4308831.

It is a junction number, because it is equal to n+sod(n) for n = 1387989 and 1388007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409 + ... + 1715.

It is an arithmetic number, because the mean of its divisors is an integer number (127530).

2^1388034 is an apocalyptic number.

1388034 is an abundant number, since it is smaller than the sum of its proper divisors (1672686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1388034 is a wasteful number, since it uses less digits than its factorization.

1388034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1388034 is about 1178.1485475100. The cubic root of 1388034 is about 111.5492620170.

The spelling of 1388034 in words is "one million, three hundred eighty-eight thousand, thirty-four".